Bulk #8-18 Indented Hex Washer Head Slotted Thread Cutting Screws (Type 25 / BT) – Zinc CR+3 – Monster Bolts 440140 and roll with #10-32 Slot-Indented

and roll with #10-32 Slot-Indented Serrated Hex-Washer Head Thread-Cutting Screws

The internal teeth of these lock washers bite into the fastener head and bearing surface

Industries such as construction

Drive: Standard #3 Phillips for easy installation with widely available tools

1900″) Thread Size #10-32 UNF (Fine Thread) Drive Size 1/8″ Hex (Allen) Head Type 82° Flat Head Socket Cap Screw (FHCS) Material Alloy Steel Finish Thermal Black Oxide (mild protective layer) Standards ASME B18

Bulk #8-18 Indented Hex Washer Head Slotted Thread Cutting Screws (Type 25 / BT) – Zinc CR+3 – Monster Bolts 440140 and roll with #10-32 Slot-IndentedMonster Overview: Fix your project right the first time with Bulk #8 18 Indented Hex Washer Head Slotted Thread Cutting Screws (Type 25 BT) from Monster Bolts. These fasteners feature a Type 25 (BT) drilling and thread cutting point, designed to drill, tap, and fasten in a single operationmaking them well suited for steel and thicker materials where dependable thread formation matters. The hex washer head (HWH) with integral indentation provides